Compare 645149 vs 645152

Property	645149	645152
Type	prime	composite number
Unique factors	1	2
Total factors	1	6
Prime factorization	645149¹	2⁵ × 20161¹
Prime factorization	645149	2 × 2 × 2 × 2 × 2 × 20161
Divisors count	2	12
Divisors	1, 645149	1, 2, 4, 8, 16, 32, 20161, 40322, 80644, 161288, 322576, 645152
Number of properties	5	0
Additive primes	20506th
Chen primes	20517th
Isolated primes	41122nd
Primes	52461st
Sophie germain primes	5350th
Roman numberals
Base 2	10011101100000011101₂	10011101100000100000₂
Base 3	1012202222102₃	1012202222112₃
Base 4	2131200131₄	2131200200₄
Base 5	131121044₅	131121102₅
Base 6	21454445₆	21454452₆
Base 7	5324621₇	5324624₇
Base 8	2354035₈	2354040₈
Base 9	1182872₉	1182875₉
Base 10	645149₁₀	645152₁₀
Base 11	40078a₁₁	400792₁₁
Base 12	271425₁₂	271428₁₂
Base 13	19785b₁₃	197861₁₃
Base 14	12b181₁₄	12b184₁₄
Base 15	cb24e₁₅	cb252₁₅
Base 16	9d81d₁₆	9d820₁₆